Returns on eligible items

Triumph O ring · 3600045-T0301

Genuine part · Fits 6 Triumph models

No longer supplied by Triumph
No longer available
Not on our shelf No longer availableAsk the parts desk

Listed for these motorcycles

Trident 750/900
Choose your year
Trophy
1997–1999
Tiger 1050 & Tiger Sport 1050
2001–2021
Sprint
1996–2011
Daytona 955i / T595
1998–2006
Speed Triple 955i & 1050
Choose your year

Listed in Triumph’s parts catalogue for these motorcycles. Fitment is Triumph’s data, not a guarantee from us — add your motorcycle above and we check it against your frame number where Triumph splits the part.

Where it sits on the bike

Engine Covers Silver » 4901
Trident 750/900 · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →
Engine Covers Black 4902 »
Trident 750/900 · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →
Engine Covers 4 Cylinder Silver » 4901
Trophy · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →
Engine Covers 3 Cylinder
Trophy · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →
Engine Covers 3 Cylinder Silver » 4901
Trophy · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →
Engine Covers 3 Cylinder Grey 4902 »
Trophy · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →
Engine Covers
Tiger · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →
Engine Covers Grey Engines
Sprint · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →
Engine Covers Black Engines
Sprint · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →
Engine Covers 3 Cylinder Silver
Daytona · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →
Engine Covers 3 Cylinder
Daytona · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →
Engine Covers 4 Cylinder Silver
Daytona · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →
Engine Covers
Speed Triple · Crankcase, Engine Covers, Lubrication System · callout 3
View diagram →

Prices and availability are a dated snapshot, not a reservation — Triumph supply is read from Triumph’s catalogue and our shelf count is read from our own system. Both move. Triumph supply checked Oct 15, 2026. Shipping and tax are calculated at checkout.

Genuine Triumph parts from Southern California Motorcycles, 515 W Lambert Rd, Brea, CA 92821 · 714-256-6700